ClickHouse/docs/_description_templates/template-function.md

functionName

Short description.

Syntax (without SELECT)

<function syntax>

Alias: <alias name>. (Optional)

More text (Optional).

Arguments (Optional)

• x — Description. Optional (only for optional arguments). Possible values: . Default value: . Type name.
• y — Description. Optional (only for optional arguments). Possible values: .Default value: . Type name.

Parameters (Optional, only for parametric aggregate functions)

• z — Description. Optional (only for optional parameters). Possible values: . Default value: . Type name.

Returned value(s)

• Returned values list.

Type: Type name.

Example

The example must show usage and/or a use cases. The following text contains recommended parts of an example.

Input table (Optional):

Query:

Result:

See Also (Optional)

• link